Diageo Hotline and Gallup Daily for Saturday is Out

The Diageo Hotline poll and the Gallup Daily poll seem to concur with the Research 2000/Daily Kos poll. Diageo Hotline, Gallup Daily, and R2K showed Obama's lead increase by one point. Today's numbers from Diageo Hotline are:

Obama 48
McCain 41

Yesterday's numbers were 48-42, a six-point race. Today's numbers make it, at least according to this poll, a seven-point race.

Today's numbers from Gallup Daily are:

Obama 50
McCain 42

Yesterday's numbers in this poll were 49-42. Significantly, three of the four tracking polls now see Obama at 50%, 51%, or 52%. Moreover, all four of the polls seem to suggest that Sarah Palin's performance on Thursday night may not have helped Team McCain to better its position in the polls.